Home / 6,837,674,293.92-10,199,022,812.16-6,209,957,442.36

Finding the Fourth Proportional to 6,837,674,293.92, 10,199,022,812.16 and 6,209,957,442.36

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Solution

The fourth proportional to 6,837,674,293.92, 10,199,022,812.16 and 6,209,957,442.36 is: 9,262,725,145.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,674,293.92 : 10,199,022,812.16 = 6,209,957,442.36 : x
  2. Step 2: Convert to fraction form
    6,837,674,293.92/10,199,022,812.16 = 6,209,957,442.36/x
  3. Step 3: Cross multiply
    6,837,674,293.92x = 10,199,022,812.16 × 6,209,957,442.36
  4. Step 4: Simplify right side
    6,837,674,293.92x = 63,335,497,617,172,406,272
  5. Step 5: Solve for x
    x = 63,335,497,617,172,406,272/6,837,674,293.92
  6. Step 6: Final answer
    x = 9,262,725,145.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.